Multi-picture frame assembly



FIG. 1 is a front view of a multi-picture frame assembly showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a right side view thereof.

The left side view is a mirror image of the right side view and the bottom view is a mirror image of the top view.

The broken line are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a multi-picture frame assembly, as shown and described. 